Soil contamination with toxic heavy metals [such as lead (Pb)] is becoming a serious global problem due to the rapid development of the social economy. Organic chelating agents such as maleic acid (MA) and tartaric ...

This work evaluates the use of aluminum contained in the aluminum-polyethylene films as anodic electrodes using the electrocoagulation technique to reduce the pollutants contents of an industrial wastewater quickly and ...

El presente trabajo de investigación partió del antecedente de la utilización de la reacción de Heck para la formación de enlaces carbono-carbono, tomando esta premisa el primer estudio trató sobre la formación de ...

Dentro del ámbito forense se han buscado técnicas alternativas a los métodos cromatográficos y espectroscópicos tradicionales para realizar el tamizaje de drogas de abuso en matrices biológicas. Las técnicas que se han ...

Dentro del marco de los eventos sísmicos particularmente aquellos con capacidad de afectar la infraestructura civil y de los eventos que se presentan antes y después de su manifestación, se presentan los resultados de ...

In a world increasingly fixated on the demands of sustainable development, too much attention has been focused on the widely used building materials, mainly on those tools and strategies for their reuse and those characteristics ...

Materials with higher strength and high performanceprovide excellent benefits. But after a very short useful-life become waste and contribute to environmental degradation. Some investigations are focused on recycling by ...

El artículo expone los efectos de la radiación gamma en laminillas de PET de desecho de envases, y su uso como material de refuerzo mecánico en el concreto.

in this work, cement concrete specimens were produced with cement, water, rock crushed and sand; this last was partially substituted by particles of waste tire rubber. Then the compression properties of the specimens were ...

Oxidative imbalance as a pathophysiological mechanism has been reported as an adverse outcome in pregnant women who develop preeclampsia and in their newborns. Furthermore, emerging evidence suggests the same mechanism by ...